1. Casting yog dab tsi.
Feem ntau yog hais txog cov txheej txheem ntawm kev ua cov khoom los ntawm molten alloy cov ntaub ntawv, txhaj cov kua alloys rau hauv pre-made cam khwb cia, txias, solidifying, thiab tau blanks thiab qhov chaw ntawm qhov yuav tsum tau cov duab thiab qhov hnyav.
2. Hlau pwm casting.
Hlau casting, tseem hu ua hard casting, yog ib txoj kev casting uas cov kua hlau yog poured rau hauv hlau casting kom tau casting.Casting pwm yog ua los ntawm cov hlau thiab tuaj yeem rov qab siv tau ntau zaus (ntau pua txog txhiab zaus).Hlau pwm casting tam sim no tuaj yeem tsim cov castings uas txwv qhov hnyav thiab cov duab.Piv txwv li, cov hlau ferrous tuaj yeem tsuas yog castings nrog cov duab yooj yim, qhov hnyav ntawm cov castings tsis tuaj yeem loj heev, thiab cov phab ntsa thickness kuj txwv, thiab cov phab ntsa thickness ntawm cov me me castings tsis tuaj yeem cam khwb cia.
3. Xuab zeb casting.
Xuab zeb casting yog ib txwm siv thev naus laus zis uas siv cov xuab zeb ua cov khoom tseem ceeb molding.Cov khoom siv molding siv hauv cov xuab zeb casting yog pheej yig, yooj yim rau cam khwb cia, thiab tuaj yeem hloov kho rau ib qho kev tsim khoom, ntau lawm thiab loj ntau lawm ntawm castings.Nws tau ntev tau ua cov thev naus laus zis ntawm casting ntau lawm.
4. Lub ntiajteb txawj nqus casting.
Hais txog kev siv tshuab ntawm casting molten hlau (tooj liab alloy) nyob rau hauv lub ntiajteb txawj nqus ntawm lub ntiaj teb, kuj hu ua hlau casting.Nws yog cov txheej txheem niaj hnub ntawm kev ua hollow casting pwm nrog kub-resistant alloy steel.
5. Cam khwb cia tooj liab alloy.
Cov khoom siv raw siv rau cov khoom siv faucet yog cam khwb cia tooj liab alloy, uas muaj cov khoom zoo casting, txhua yam khoom, corrosion kuj, thiab cov castings muaj lub koom haum zoo thiab compact qauv.Cov qib alloy yog ZCuZn40P62 (ZHPb59-1) raws li GB / T1176-1987 casting tooj liab alloy txheej txheem, thiab cov ntsiab lus tooj liab yog (58.0 ~ 63.0)%, uas yog qhov zoo tshaj plaws ua cov khoom siv casting.
6. Cov lus piav qhia luv luv ntawm cov txheej txheem faucet casting.
Ua ntej ntawm tag nrho cov, nyob rau hauv lub automatic kub core box core shooting tshuab, cov xuab zeb core yog tsim rau standby, thiab cov tooj liab alloy yog smelted (tsis kam rauv ntawm cov khoom smelting).Tom qab paub meej tias cov tshuaj muaj pes tsawg leeg ntawm cov tooj liab alloy ua tau raws li qhov yuav tsum tau ua, ncuav nws (cov khoom siv pouring yog hlau pwm gravity casting tshuab).Tom qab txias thiab solidification, qhib lub pwm tawm thiab ntxuav lub qhov hluav taws xob.Tom qab tag nrho cov dej tooj liab nyob rau hauv lub qhov cub ua hauj lwm yog poured, nws tus kheej-kos lub txias casting.Xa nws mus rau lub nruas shakeout kom ntxuav.Cov kauj ruam tom ntej yog kev kho cua sov ntawm lub casting (kev ntxhov siab tshem tawm annealing), lub hom phiaj yog tshem tawm cov kev ntxhov siab sab hauv uas tsim los ntawm cov casting.Muab cov billet tso rau hauv lub tshuab txhaj tshuaj blasting rau ib qho zoo tshaj plaws casting billet, thiab xyuas kom meej tias lub puab kab noj hniav tsis txuas nrog molding xuab zeb, hlau chips los yog lwm yam impurities.Lub casting billet tau kaw tag nrho, thiab huab cua-tightness ntawm lub thawv thiab huab cua-tightness ntawm qhov muab faib tau sim hauv dej.Thaum kawg, kev faib tawm thiab kev khaws cia tau raug kuaj xyuas los ntawm kev tshuaj xyuas zoo.
Post lub sij hawm: Feb-09-2022